A kind of intelligent tea making air-conditioning
Technical field
The utility model relates to a kind of air-conditioning, especially a kind of tea making air-conditioning.
Background technology
Tealeaves has certain requirement to temperature, humidity in manufacturing process, special in half sweat of tealeaves, requires dehumidifying constantly.
Existing air-conditioning generally comprises indoor set and off-premises station, wherein, indoor set is provided with evaporimeter, blower fan and choke valve (capillary), off-premises station is provided with compressor, blower fan and condenser, as shown in Figure 1, connect by the tube connector that cold-producing medium is housed between evaporimeter, choke valve (capillary), compressor and the condenser, the input of compressor connects the output of evaporimeter, the output of compressor connects the input of condenser, the output of condenser connects the input of choke valve (capillary), and the output of choke valve (capillary) connects the input of evaporimeter.When air-conditioning is set refrigerating state, the low temperature liquid cold-producing medium enters evaporator coil and flows, the heat that absorbs room air by the tube wall vaporization of seething with excitement, coil pipe ambient air temperature is reduced, this moment, indoor fan blowed to evaporator coil with room air, thereby room air is carried out refrigeration, and airborne water vapour is met cold liquefaction simultaneously, reaches the purpose to indoor air dehumidification.Low-pressure refrigerant vapor in evaporator coil flows to compressor, the compressor compresses low-pressure refrigerant vapor, make the pressure of low-pressure refrigerant vapor reach condensing pressure, have condensing pressure refrigerant vapour flow in the condenser of off-premises station and carry out condensation liquefaction, blow to condensation liquefaction institute liberated heat outdoor by the off-premises station blower fan, simultaneously, the high-pressure refrigerant after the liquefaction flows to choke valve (capillary) and carries out the throttling step-down, enters another kind of refrigeration cycle then.When indoor temperature decline reaches design temperature, compressor is not worked, gaseous refrigerant can't liquefy when arriving condenser, gaseous refrigerant is flowed through behind the choke valve (capillary), flow to evaporimeter again, gaseous refrigerant has just lacked the process of vaporization heat absorption in evaporimeter, thereby can't realize the function to room air refrigeration dehumidifying.Existing cooling/heating air conditioner generally is the element that is provided with heating power at indoor set, directly reaches to indoor blowing hot-air by the indoor set blower fan to heat purpose, does not just have dehumidification function at all.
That is to say that existing air-conditioning only just has dehumidification function in process of refrigerastion, and can't dehumidify to indoor in the process of heating, thereby can't be applicable to the tealeaves manufacture craft.
Summary of the invention
The purpose of this utility model provides a kind of tea making air-conditioning that all can dehumidify to room air in any duty.
The technical solution of the utility model is such: a kind of intelligent tea making air-conditioning, comprise indoor set, off-premises station and control circuit, be provided with first evaporator coil and second evaporator coil in its indoor set, the indoor set blower fan is located at the side near first evaporator coil, contact second evaporator coil again so that room air contacts first evaporator coil earlier, indoor set also is provided with first, second capillary and first, second check valve that is connected by tube connector; Compressor, condenser, threeway and cross valve that off-premises station is provided with blower fan, is connected by tube connector;
One end of above-mentioned first evaporator coil connects an end of above-mentioned threeway by tube connector, and the other two ends of above-mentioned threeway connect first end of above-mentioned compressor and above-mentioned cross valve respectively; The output of above-mentioned condenser is connected to second end of above-mentioned cross valve, the 3rd end of above-mentioned cross valve connects above-mentioned first capillary and above-mentioned first check valve successively, through being divided into two-way behind first check valve, one the tunnel connects the other end of above-mentioned first evaporator coil, another Lu Zaifen two-way connects above-mentioned second capillary and second check valve respectively, be connected to an end of above-mentioned second evaporator coil respectively by second capillary and second check valve, the other end of above-mentioned second evaporator coil connects the 4th end of above-mentioned cross valve;
Control the magnetic valve of above-mentioned indoor set blower fan, off-premises station blower fan, cross valve and the break-make of above-mentioned compressor by above-mentioned control circuit, so that when indoor temperature is higher than design temperature, the starting of all switching on of above-mentioned indoor set blower fan, off-premises station blower fan and above-mentioned compressor, above-mentioned cross valve outage ends; And when indoor temperature reached and be lower than design temperature, above-mentioned indoor set blower fan and above-mentioned compressor energising starting, above-mentioned off-premises station blower fan outage stopped, above-mentioned cross valve energising conducting.
Above-mentioned indoor set is a tubbiness, above-mentioned first evaporator coil and second evaporator coil are round, be set around respectively in the above-mentioned tubbiness indoor set, above-mentioned first evaporator coil is positioned at the inboard of above-mentioned second evaporator coil, and above-mentioned indoor machine wind machine is positioned at the inboard of above-mentioned first evaporator coil.
A kind of intelligent tea making air-conditioning of the utility model, when the temperature of room air was higher than design temperature, system selected the refrigerated dehumidification pattern automatically, above-mentioned indoor set blower fan, off-premises station blower fan and above-mentioned compressor energising starting, above-mentioned cross valve outage ends.Like this, low-pressure gaseous refrigerant enters above-mentioned compressor by above-mentioned threeway, be forced into condensing pressure, flow to then in the above-mentioned condenser pipe and liquefy, simultaneously by above-mentioned off-premises station blower fan to outdoor heat radiation, the high pressure liquid refrigerant that flows out from condenser pipe flow to above-mentioned first capillary and carries out the step-down throttling, flow through and be divided into two-way behind first check valve, one the road flows in above-mentioned first evaporator coil and carries out carburation by evaporation, another road above-mentioned second check valve of flowing through flows in above-mentioned second evaporator coil again and carries out carburation by evaporation, the indoor set blower fan blows to above-mentioned first of low temperature successively with indoor hot humid air, second evaporator coil, room air is carried out cool-down dehumidification, from above-mentioned first, the low-pressure gaseous refrigerant that second evaporator coil flows out flows to above-mentioned threeway respectively, enter and carry out next refrigerated dehumidification process in the above-mentioned compressor, so constantly circulation, room air is carried out refrigerated dehumidification, reach design temperature until indoor temperature.
When the temperature of room air was lower than design temperature, system selected to heat dehumidification mode automatically, above-mentioned indoor set blower fan and above-mentioned compressor energising starting, and above-mentioned off-premises station blower fan outage stops, above-mentioned cross valve energising conducting.Like this, low-pressure gaseous refrigerant enters above-mentioned compressor by above-mentioned threeway, be forced into condensing pressure, flow to then in the above-mentioned condenser pipe, this moment, above-mentioned off-premises station blower fan was not worked, condenser pipe can't be to outdoor heat radiation, flow out from condenser pipe, the high-pressure gaseous refrigerant that can't liquefy flows to above-mentioned cross valve, flow to the 4th end from second end of above-mentioned cross valve, flow to above-mentioned second evaporator coil again, because the temperature of above-mentioned high-pressure gaseous refrigerant is than indoor temperature height, at this moment, above-mentioned second evaporator coil then plays the effect of condenser pipe, by above-mentioned indoor set blower fan to indoor heat radiation, above-mentioned high-pressure gaseous refrigerant liquefies in above-mentioned second evaporator coil, reaches the purpose that room air is heated.The high pressure liquid refrigerant that flows out from above-mentioned second evaporator coil above-mentioned second capillary of flowing through carries out the step-down throttling, flow to above-mentioned first evaporator coil again, in above-mentioned first evaporator coil, carry out carburation by evaporation, above-mentioned indoor set blower fan blows to room air first evaporator coil of low temperature, carry out dehumidification by condensation, second evaporator coil that above-mentioned indoor set blower fan will blow to above-mentioned heat radiation again through the cold dry air of the above-mentioned first evaporator coil dehumidification by condensation heats, and reaches the purpose that room air is heated dehumidifying.The low-pressure gaseous refrigerant that flows out from above-mentioned first evaporator coil flows to above-mentioned threeway, enter and carry out the next one in the above-mentioned compressor and heat dehumidification process, and so constantly circulation heats dehumidifying to room air, reaches design temperature until indoor temperature.
When indoor temperature reaches design temperature, above-mentioned indoor set blower fan and above-mentioned compressor energising starting, above-mentioned off-premises station blower fan outage stops, above-mentioned cross valve energising conducting.System enters the above-mentioned process that heats dehumidifying, and when the temperature that heats the room air that dehumidifies is higher than design temperature, system enters the process of above-mentioned refrigerated dehumidification again.
In sum, the utility model all constantly dehumidifies to room air in any duty, the tealeaves needs that needs constantly dehumidify in half sweat have been satisfied, and first, second evaporator coil in the utility model is round and is set around in the tubbiness indoor set, strengthened the contact area of room air and first, second evaporator coil, accelerate the speed of heat exchange, improved the operating efficiency of system.
Description of drawings
Fig. 1 is for practising air-conditioned fundamental diagram.
Fig. 2 is the outline drawing of the utility model indoor set.
Fig. 3 is the distribution schematic diagram of first, second evaporator coil of the utility model in indoor set.
Fig. 4 is the fundamental diagram of the utility model refrigerated dehumidification pattern.
Fig. 5 heats the fundamental diagram of dehumidification mode for the utility model.
The specific embodiment
A kind of intelligent tea making air-conditioning of the utility model, shown in Fig. 2,3,4,5, comprise indoor set 1, off-premises station 2 and control circuit, indoor set 1 is cubic tubbiness, be arranged with first, second two circles evaporator coil 11,12 in this cubic tubbiness indoor set 1, first evaporator coil 11 is positioned at the inboard of second evaporator coil 12, and the indoor machine wind machine is positioned at the inboard of first evaporator coil 11.Indoor set 1 also is provided with first capillary 14, second capillary 15, first check valve 16 and second check valve 17 that is connected by tube connector.Off-premises station 2 is provided with blower fan, the compressor 21 by the tube connector connection, condenser 22, threeway 23 and is controlled the cross valve 24 of break-make by the off-premises station control circuit.
One end of first evaporator coil 11 is by an end of tube connector connection threeway 23, and the other two ends of threeway 23 connect first end of compressor 21 and cross valve 24 respectively; The output of condenser 22 is connected to second end of cross valve 24, the 3rd end of cross valve 24 connects first capillary 14 and first check valve 16 successively, be divided into two-way again, one the tunnel connects the other end of first evaporator coil 11, another road is divided into two-way again and connects second capillary 15 and second check valve 17 respectively, be connected to an end of second evaporator coil 12 more respectively by second capillary 15 and second check valve 17, the other end of second evaporator coil 12 connects the 4th end of cross valve 24.
By the break-make of control circuit control indoor set blower fan, compressor 21, off-premises station blower fan, cross valve 24, so that when air-conditioning is in refrigerating state, the starting of all switching on of indoor set blower fan, off-premises station blower fan and compressor 21, and cross valve 24 cuts off the power supply and ends; When air-conditioning is in when heating state, indoor set blower fan and compressor 21 energising startings, the outage of off-premises station blower fan stops, cross valve 24 energising conductings.
A kind of intelligent tea making air-conditioning of the utility model, when the temperature of room air was higher than design temperature, system selected the refrigerated dehumidification pattern automatically, as shown in Figure 4, and indoor set blower fan, off-premises station blower fan and compressor 21 energising startings, cross valve 24 outages end.Like this, low-pressure gaseous refrigerant enters compressor 21 by threeway 23, be forced into condensing pressure, flow to then in the condenser pipe 22 and liquefy, pass through the off-premises station blower fan simultaneously to outdoor heat radiation, the high pressure liquid refrigerant that flows out from condenser pipe 22 flow to first capillary 14 and carries out the step-down throttling, divide two-way then, one the road flows in first evaporator coil 11 and carries out carburation by evaporation, another road second check valve 17 of flowing through flows in second evaporator coil 12 again and carries out carburation by evaporation, the indoor set blower fan blows to first of low temperature successively with indoor hot humid air, second evaporator coil 11,12, room air is carried out cool-down dehumidification, from first, second evaporator coil 11,12 low-pressure gaseous refrigerants that flow out flow to threeway 23 respectively, enter and carry out next refrigerated dehumidification process in the compressor 21, so constantly circulation, room air is carried out refrigerated dehumidification, reach design temperature until indoor temperature.
When the temperature of room air was lower than design temperature, system selected to heat dehumidification mode automatically, as shown in Figure 5, indoor set blower fan and compressor 21 energising startings, the outdoor fan outage stops, cross valve 24 energising conductings.Like this, low-pressure gaseous refrigerant enters compressor 21 by threeway 23, be forced into condensing pressure, flow to then in the condenser pipe 22, this moment, the off-premises station blower fan was not worked, condenser pipe 22 can't be to outdoor heat radiation, flow out from condenser pipe 22, the high-pressure gaseous refrigerant that can't liquefy flows to cross valve 24, flows to the 4th end from second end of cross valve 24, flows to second evaporator coil 12 again, because high-pressure gaseous refrigerant does not pass through the step-down throttling, at this moment, 12 effects of playing condenser pipe of second evaporator coil, by the indoor set blower fan to indoor heat radiation, high-pressure gaseous refrigerant liquefies in second evaporator coil 12, reaches the purpose that room air is heated.The high pressure liquid refrigerant that flows out from second evaporator coil 12 second capillary 15 of flowing through carries out the step-down throttling, flow to first evaporator coil 11 again, in first evaporator coil 11, carry out carburation by evaporation, the indoor set blower fan blows to room air first evaporator coil of low temperature, carry out dehumidification by condensation, second evaporator coil 12 that the indoor set blower fan will blow to heat radiation again through the cold dry air of first evaporator coil, 11 dehumidification by condensation heats, and reaches the purpose that room air is heated dehumidifying.The low-pressure gaseous refrigerant that flows out from first evaporator coil 11 flows to threeway 23, enter and carry out the next one in the compressor 21 and heat dehumidification process, and so constantly circulation heats dehumidifying to room air, reaches design temperature until indoor temperature.
When indoor temperature reaches design temperature, as shown in Figure 5, indoor set blower fan and compressor 21 energising startings, the outage of off-premises station blower fan stops, cross valve 24 energising conductings, system enters the above-mentioned process that heats dehumidifying, and when the temperature that heats the room air that dehumidifies was higher than design temperature, system entered the process of above-mentioned refrigerated dehumidification again.
A kind of intelligent tea making air-conditioning of the utility model all can dehumidify to room air at refrigeration mode, heating mode and temperature constant state, has satisfied the needs that tealeaves constantly dehumidifies in half fermentation production process, can improve the quality of finished product effectively.